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Finding the Third Proportional to 2,212,737 and 4,827,603

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Solution

The third proportional to 2,212,737 and 4,827,603 is: 10,532,544.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,737 : 4,827,603 = 4,827,603 : x
  2. Step 2: Convert to fraction form
    2,212,737/4,827,603 = 4,827,603/x
  3. Step 3: Cross multiply
    2,212,737x = 4,827,603 × 4,827,603
  4. Step 4: Simplify right side
    2,212,737x = 23,305,750,725,609
  5. Step 5: Solve for x
    x = 23,305,750,725,609/2,212,737
  6. Step 6: Final answer
    x = 10,532,544.41

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.